Robot lawn mower



1. Robot lawn mower

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Top

1.6 : Bottom

1.7 : Back perspective

The broken lines depict portions of the robot lawn mower that form no part of the claimed design. 

CLAIM The ornamental design for a robot lawn mower, as shown and described. 